Scorpion Catless Downpipe
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Scorpion Catless Downpipe - Toyota GR Supra (A90) 3.0 / BMW M240i (G42) / M340i (G20) / M440i (G22) / Z4 M40i (G29) - 125mm
For race use only. This is a catless part for off-road and competition vehicles. It has no catalytic converter and is not legal on a road-registered vehicle in Australia.
Scorpion's rest-of-world (non-GPF) catless downpipe fits the B58-powered Toyota GR Supra (A90) 3.0 and the BMW M240i (G42), M340i (G20), M440i (G22) and Z4 M40i (G29). The large 125mm (5") T304 stainless pipe replaces the factory downpipe and catalyst, cutting back-pressure for quicker spool and a deeper, louder note.
Note: Non-GPF version. Australian-delivered GR Supras and BMWs have no GPF, so this is the matching version (Scorpion's GPF version is STYC011). Scorpion states this part removes a factory emissions control device and is for motorsport use only. Expect the engine management light to come on; Scorpion recommends a Stage 2 ECU remap. Installation by a professional is recommended.
Features
- 125mm (5") T304 stainless steel pipework
- Catless design – no catalytic converter
- Reduces back-pressure for quicker turbo response
- Louder, sharper exhaust note
- Fits the OE exhaust or a Scorpion system
- Non-GPF (ROW) version for B58 cars
Pairs Well With
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Product
- Brand
- Scorpion
- Part number(s)
- STYC012
Details
- Product type
- Turbo-Downpipe
- Pipe diameter
- 125mm (5")
- Fits to
- OE / Scorpion
- Material
- T304 stainless steel
- Scorpion notes
- Engine management light may be activated, Stage 2 ECU remap recommended
Contents
De-cat downpipe
Vehicle fitment
Universal fit: this part suits any car. Check the specifications above for sizes and fittings.
| Make | Model | Chassis | Years | Versions | Engine | Brakes | Position |
|---|
Can’t see your car? Ask us and we’ll check fitment for you.

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